DXGKDDI_NOTIFYFOCUSPRESENT callback function (d3dkmddi.h)

Notifies the GPU scheduler of a particular Present N, and the GPU scheduler will in turn perform the yield check on all GPU nodes and run a yield algorithm if necessary.

Syntax

DXGKDDI_NOTIFYFOCUSPRESENT DxgkddiNotifyfocuspresent;

NTSTATUS DxgkddiNotifyfocuspresent(
  IN_CONST_HANDLE hAdapter
)
{...}

Parameters

hAdapter

The logical adapter for which a new focus Present has completed. The GPU scheduler will in turn notify all individual GPU engine schedulers of the new present.

Return value

Return STATUS_SUCCESS if the operation succeeds. Otherwise, return an appropriate NTSTATUS Values error code.

Requirements